Issued Patents 2011
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8040137 | Method for measuring an ionization current of a spark plug of the type with resonant structure and corresponding device | Andre Agneray | 2011-10-18 |
| 8006546 | Method and device to optimize the excitation frequency of a resonator based on predetermined relationships for operating parameters of a combustion engine | Andre Agneray, Julien Couillaud | 2011-08-30 |
| 7956543 | Optimization of the excitation frequency of a resonator | Andre Agneray, Julien Couillaud | 2011-06-07 |
| 7944117 | Device and method for driving an ultrasound piezoelectric actuator | Christophe Ripoll | 2011-05-17 |